com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'user2'.

Coderanch | jim shirreffs | 8 years ago
  1. 0

    SqlServer: Login failed for user (JDBC and Relational Databases forum at JavaRanch)

    coderanch.com | 11 months ago
    com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'user2'.
  2. 0

    SqlServer: Login failed for user

    Coderanch | 8 years ago | jim shirreffs
    com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'user2'.
  3. 0

    Java y Sql Server

    el-hacker.com | 1 year ago
    com.microsoft.sqlserver.jdbc.SQLServerException: No se pudo realizar la conexión TCP/IP al host (aqui muestra mi servidor o mi ip), puerto 1433. Error: "Connection refused: connect. Verifique las propiedades de conexión, compruebe que hay una instancia de SQL Server ejecutándose en el host y aceptando las conexiones TCP/IP en el puerto y compruebe que no hay ningún firewall bloqueando las conexiones TCP en el puerto.".
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  5. 0

    Unable to connect to MSSQL Server 2012 using sqljdbc4.jar

    Stack Overflow | 3 years ago | Leejoy
    com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'admin'. ClientConnectionId:1530f396-0935-4c41-92f1-016797a65edd
  6. 0

    SQL Server jdbc connection

    Stack Overflow | 4 years ago | yatinbc
    com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host localhost, port 1433 has failed. Error: "Connection refused: connect. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".

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Root Cause Analysis

  1. com.microsoft.sqlserver.jdbc.SQLServerException

    Login failed for user 'user2'.

    at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError()
  2. com.microsoft.sqlserver
    SQLServerDriver.connect
    1. com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)
    2. com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(Unknown Source)
    3. com.microsoft.sqlserver.jdbc.TDSParser.parse(Unknown Source)
    4. com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(Unknown Source)
    5. com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(Unknown Source)
    6. com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(Unknown Source)
    7. com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(Unknown Source)
    8. com.microsoft.sqlserver.jdbc.TDSCommand.execute(Unknown Source)
    9. com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(Unknown Source)
    10. com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)
    11. com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)
    12. com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
    13. com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
    13 frames
  3. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(DriverManager.java:582)
    2. java.sql.DriverManager.getConnection(DriverManager.java:207)
    2 frames